Helix Angle/Circle Maker, Protractor/Compass, 360 Degrees and all your office and school supply needs at
Helix 36002 Angle/Circle Maker, Protractor/Compass, 360 Degrees by Helix. Two-in-one protractor and compass lets you easily make angles and eight sizes of large circles,Built-in template for smaller circles,The layflat design easily fits in your binders and drawers,Made of plastic.
Helix Angle and Circle Maker
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